3898310

Information

• Patent Grant
• 3898310

• References
• Source

• Patent Number

  3,898,310

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • B65D11/06 - Drums or barrels
  • B29C49/20 - of articles having inserts or reinforcements; Handling of inserts or reinforcements
  • B29C49/04 - Extrusion blow-moulding
  • B29C2049/2017 - Outside
  • B29C2049/2039 - Handles
  • B29C2049/227 - with particular bonding between the layers
  • B29L2031/463 - Grips, handles

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus